Sallis can refer to: People Crispian Sallis (born 1959), British art director, son of Peter James Sallis (born 1944), American writer John Sallis (born 1938), American philosopher Peter Sallis (1921–2017), English actor Fictional people Dr. Theodore "Ted" Sallis, the Man-Thing, a fictional character in Marvel Comics Places Sallis, Mississippi Sallis (ruin)